baber/WOPTO huggingface dataset:
Patent JP-H10282629-A (JP)
Title: Cartridge opener
Inventor: KOMATSU YOSHIMI
IPC: G03C3/00
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To easily take out photographic film from a cartridge without damaging the photographic film. SOLUTION: As for this cartridge opener 10; the locking of a handle 99 is released when the cartridge 12 from which the negative film is hardly taken out is loaded in a nest part 54. By depressing the handle 911 toward a base 56 in such a state, the pawl 38 of the cartridge 12 held in the nest part 54 is pressed and cut by an edge. Thus, engagement between an under-case 18 and an over-case 20 is released in the cartridge 12, and the negative film is taken out from the inside of the cartridge 12.
Patent JP-S566062-A (JP)
Title: Fuel injection valve
Inventor: MATSUMURA TAMOTSU
IPC: F02M51/06
Filed: 1979-06-29
Abstract: PURPOSE: To hold a valve fixed to an armature always in the center and make fuel outflow uniform by supporting the armature of the fuel injection valve with a supporting plate which has resilient force and further magnetizing the armature.  
     CONSTITUTION: In the fuel injection valve 3, a valve 1 fixed to the armature 2 is arranged and fuel is injected by opening the valve 1. The armature 2 is provided with a supporting plate 4 which has resilient force always pressing the valve 1, and further, the armature 2 is fitted with a magnetic frame 7, 8 so that magnetic force may be generated between the armature and a yoke cover 9. By doing so, the armature 2 and the valve 1 are always held in the center axis of the injection valve 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04295426-A (JP)
Title: Platelet aggregation-suppressing agent
Inventor: KOMATSU HIROHIKO
IPC: A61K31/4015
Filed: 1991-03-25
Abstract: PURPOSE:To provide a platelet aggregation-suppressing drug exhibiting an excellent platelet aggregation-suppressing action and effective for preventing many vascular system diseases such as thrombosis, cardiac infarction, cerebral infarction and arterial scherosis and for preventing the relapse of these diseases. CONSTITUTION:A platelet aggregation-suppressing agent containing a 1- phenoxycarbonyl-2-pyrrolidine derivative of the formula (X is lower alkyl, lower alkoxy, NO2, halogen; (n) is 0, 1, 2) as an active ingredient. The compound is an intermediate for 2-pyrrolidine derivatives useful as intelligence-enhancing drugs or itself is used as an intelligence enhancing agent, and the compound is readily produced by reacting phenol or a substituted phenol with phosgene and subsequently reacting the obtained corresponding chloroformylated (substituted)phenol with 2-pyrrolidinone or a reactive derivative thereof.
Patent JP-H03282792-A (JP)
Title: Character recognizing device
Inventor: NAKAMURA TETSUO
IPC: G06K9/62
Filed: 1990-03-30
Abstract: PURPOSE:To absorb the variation of feature due to difference in the form of characters and to improve processing speed and recognition accuracy by respectively extracting the number of branches for respective picture elements from plural detecting branches and detecting points corresponding to the respective picture elements and limiting a character pattern. CONSTITUTION:The device is provided with a first branch extracting part 16 for extracting the first number of branches for respective picture elements from plural detecting branches corresponding to the respective picture elements existing in a character line area within a character pattern, and a second branch extracting part 17 for respectively extracting the second number of of branches for the respective picture elements from plural detecting points corresponding to the respective picture elements in the character line area. Further, a picture element processing part 19 for removing the picture element for which the number of these branches satisfies a prescribed condition from the character pattern is provided. Thus, the picture elements for which the first and the second number of branches satisfy the prescribed condition are removed from the character pattern. A portion more redundant than the standard character form of a feature dictionary is deleted. The variation of feature due to the difference of the character form can be absorbed by a simple method. Accordingly, processing speed and recognition accuracy are improved.
Patent JP-S57196632-A (JP)
Title: Fm radio receiver
Inventor: HORIUCHI MASARU
IPC: H04B1/10
Filed: 1981-05-28
Abstract: PURPOSE:To prevent the reduction in separation, by attenuating a high frequency component in 80-110kHz of a signal demodulated when an input electric field is decreased, in an FM radio receiver provided with a multipath reduction circuit. CONSTITUTION:A signal inputted to an intermediate frequency input terminal 1 is amplified at an amplifier 2, demodulated to an audio signal at a detection circuit 3 and to L and R channels at a stereo demodulating circuit 5 after pules noise is rejected at a rejection circuit 4. A DC voltage signal obtained from the amplifier 2 is inputted to a transistor (TR)20 via an inverting circuit 16, and when the input electric field strength is lowered, a filter circuit 15 is inserted between the detection circuit 3 and the rejection circuit 4 by driving the TR20. Thus, the high frequency component in 80-110kHz of a demodulation signal is by-passed and an audio demodulation signal attenuated with the high frequency component can be given to the rejection circuit 4.
Patent JP-S6368753-A (JP)
Title: Throttle lever operating angle detecting method for diesel engine
Inventor: KIMURA NOBUO
IPC: F02D45/00
Filed: 1987-04-03
Abstract: PURPOSE:To improve the detecting accuracy of a potentiometer, by making it possible to adjust the set values of three variable resistors depending on the apparent output voltage value of the potentiometer at the operating angle of a throttle lever preset at random two positions and the standard output voltage value. CONSTITUTION:Three variable resistors 4-6 to correct the output of a potentiometer 1 linked to a throttle lever and provided. The set value of the variable resistor 4 is adjusted to unify to the output of the potentiometer when the lever is set at a random first operating angle, and the set value of the variable resistor 5 is adjusted to unify to the standard output of the potentiometer 1 based on the measurement of the no-load engine rotation frequency at the time. From the both outputs, and similar two outputs when the lever is set at a random second operating angle, a coefficient is found, to which the set value of the variable resistor 6 is adjusted to unify. By the output of the potentiometer 1 after such an adjustment, the operating angle of the throttle lever is detected.
Patent JP-S539146-A (JP)
Title: Posture determination system of artificial satellite using image information
Inventor: KOO YUUJI
IPC: G01S11/12
Filed: 1976-07-13
Abstract: PURPOSE: To achieve the improvement in accuracy by determining posture angles with the picture information and orbit information by the picture apparatus mounted. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07291777-A (JP)
Title: Apparatus and method for producing semiconductor single crystal
Inventor: KINUGAWA YOSHIYUKI
IPC: C30B29/42
Filed: 1994-04-21
Abstract: PURPOSE:To provide an apparatus and method for producing a semiconductor single crystal capable of producing the semiconductor single crystal having an elliptic cylindrical shape. CONSTITUTION:A crucible 8 for growing the single crystal is provided with a crucible wall 9 covering the outer side thereof. A cylindrical heater is arranged on the outer side of this crucible wall 9 apart a specified spacing from the outer side face of the crucible wall 9. The crucible 8, the crucible wall 9 and the heater 2 are covered by a high-pressure vessel as a whole. The cross section in the straight cylindrical part of the crucible 8 has an elliptical shape. On the other hand, the cross section of the crucible wall 9 covering the straight cylindrical part of the crucible 8 has a circular shape at its outside surface.
Patent JP-H08254834-A (JP)
Title: Photoresist overcoating material and resist pattern forming method
Inventor: TSUCHIYA JUNJI
IPC: G03F7/38
Filed: 1995-03-15
Abstract: PURPOSE: To prevent the deformation of a resist pattern due to the deactivation of an acid on the surface of a photoresist layer and to enable fine working by using a photoresist overcoating material based on a specified copolymer. CONSTITUTION: A photoresist overcoating material based on a copolymer represented by the formula is dissolved in a hydrocarbon type org. solvent to prepare a soln. The surface of a photoresist layer which is insoluble in the org. solvent, becomes soluble in an aq. alkali soln. after exposure and can be developed with the alkali soln. is coated with the prepd. soln. to form an overcoating layer on the photoresist layer and the photoresist layer is exposed. The overcoating layer is then removed with an aq. alkali soln. and simultaneously the photoresist layer is developed. In the formula, each of R<1> and R<2> is H, methyl, etc., R<3> is -COOH, -SO2 H, etc., R<4> is H, methyl, etc., R<5> is -COOR<8> , -OR<8> , etc., R<8> is 1-20C straight chain, branched or cyclic alkyl and the ratio of x:y is 5:95 to 90:10.
Patent JP-2000275842-A (JP)
Title: Positive photosensitive resin composition, production of pattern, and electronic parts
Inventor: TSUCHIKAWA SHINJI
IPC: G03F7/039
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a positive photosensitive resin compsn. having excellent sensitivity and resolution by incorporating a specified polyphenylene oxide and a compd. which produces an acid by light. SOLUTION: The resin compsn. contains a polyphenylene oxide having the recurring unit expressed by the formula and a compd. which produces an acid by light. In the formula, R1 is a halogen atom or 1-9C alkyl group, and when a plurality of R1 are present, each may be same as or different from others, and x is an integer 0 to 3. The mol.wt. of the polyphenylene oxide is preferably 4,000 to 100,000 weight average mol.wt. from the viewpoint of physical properties of the film, and more preferably 10,000 to 40,000. The compd. which produces the acid by the light has functions to produce the acid by irradiation of the light and to enhance the solubility of the irradiated region by the light with an alkali soln. As for the kinds of the compd., for example, photosensitive diazoquinone compds., aryl diazonium salts, diaryl iodonium salts, triaryl sulfonium salts or the like can be used.
Patent JP-H05288367-A (JP)
Title: Heat-exchanging duct
Inventor: AKITA SHUZO
IPC: F24F7/08
Filed: 1992-04-06
Abstract: PURPOSE:To reduce an installation space by providing first and second air passages for allowing first air and second air to pass therethrough and a partition wall having water permeability and thermal conductivity and dividing the first and second air passages. CONSTITUTION:A double-wall duct 12 consists of an inner wall 14 and an outer wall 16, and an inside air passage 18 and an outside air passage 20 are formed in the interior of said duct 12. The inner wall 14 dividing both the air passages 18, 20 is made of a material having water permeability and thermal conductivity while the outer wall 16 dividing the outside air passage 20 is made of a material having no water permeability. When a fan is operated, first air (exhaust air) A and second air (external air) B are introduced into a heat-exchanging duct 10, and the first air A passes through the outside air passage 20 while the second air B passes through the inside air passage 18. Accordingly, total heat- exchanging is effected between the A and the B through the inner wall 14 having water permeability and thermal conductivity. Therefore, there is no necessity for providing a duct and a total heat exchanger separately.
Patent JP-H10278162-A (JP)
Title: Laminate type composite material and interlaminar reinforcing method thereof
Inventor: NAGAI KANEHIRO
IPC: B32B7/08
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To realize the improvement of an interlaminar strength, which has a wide range of application and is low on cost and effective in the loading direction, by a method wherein a reinforcing pin made of shape-memory alloy is arranged at a part, at which a low interlaminar strength causes a trouble, under the condition that the reinforcing pin is compressively deformed at the forming and hardening of a laminate type composite material under heat. SOLUTION: A laminate type composite material 4 is produced from prepreg sheets, each of which is formed by arranging fibers to one direction in a polymer resin under semi-hardened state. On the other hand, a reinforcing pin 1, which has been elongated to the length L1, is arranged to the thickness of the plate of this material at a part, the interlaminar strength of the laminate type composite material 4 at which is wanted to be reinforced or a part, at which the interlaminar strength is requested. Next, by an ordinary composite material forming method, the laminate type composite material 4 is formed and hardened under heat. In this case, the reinforcing pin 1 is a straight pin and its shape is memorized. When the pin is made of Ni-Ti alloy, the pin is kept at about 500 deg.C under the state that its shape is fixed.  During the production of the structure of a composite material under the normal temperature, the reinforcing pin 1 is elongated axially under the condition that the strain given to the reinforcing pin 1 is 7% or less.
Patent JP-H04315620-A (JP)
Title: Foundation structure for steel-framed building
Inventor: SHIGEMATSU HIDEKAZU
IPC: E02D31/00
Filed: 1991-04-16
Abstract: PURPOSE:To shorten the construction period, save labor, and improve workability by covering the whole foundation with a water fielding sheet to shield it from the surrounding ground for the foundation with an underground beam which is a steel skeleton connecting a pillar. CONSTITUTION:A steel pillar 2 is erected on a footing 1 provided in the ground, it is fixed to the footing 1 with anchor bolts 3 buried in advance and nuts 4, and a steel underground beam 5 is connected to the pillar 2 with bolts 6. The whole foundation except the portion of a pile 9 is covered with a water shielding sheet 7, and it is shielded from the surrounding ground 8 to prevent the infiltration of the underground water. It is not required to apply special coating to the underground beam 5 and the like or to insert reinforcing bars and fix the surrounding with concrete for preventing the corrosion of steel materials, the construction period is shortened, and the number of skilled workers can be reduced.
Patent JP-S63249979-A (JP)
Title: Recording and reproducing device
Inventor: MAEDA MASAYA
IPC: G11B5/60
Filed: 1987-04-07
Abstract: PURPOSE:To improve the positioning precision of a head and reduce the load for movement of a carriage by elastically constituting a conductive member which connects the head to the signal processing circuit of a recording and reproducing device and energizing the carriage in one direction by this conductive member. CONSTITUTION:Two conductive springs 17 and 17 consisting of a metallic thin plate which has a high conductivity and is superior in elasticity are insert- molded in a head holding part 3b, and the other ends are fixed to a printed board 16, which is fixed to a body frame of a magnetic disk device, by solder ing. Conductive springs 17 and 17 are bent in the direction of an arrow A from original positions in the movement area of a carriage 3, and the carriage 3 is energized in the direction of an arrow B by the elastic force of conductive springs 17 and 17 repelling this bend. Thus, backlash is eliminated as the energiz ing force of the carriage 3 and such proper energizing force is obtained that the load for movement of the carriage is not increased very much.
Patent JP-S568842-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KATOU KOUTAROU
IPC: H01L29/73
Filed: 1979-07-04
Abstract: PURPOSE:To obtain a separated dielectric substrate having a high withstand voltage by a simple process when a semiconductor substrate is to be made in an island shape by V-shaped separating slots by a method wherein a lamination structure consisted of a high impurity concentraton region and an insulating oxide film are prepared under the base of island region. CONSTITUTION:An n-type Si substrate 31 is covered with an SiO2 film 32 and is etched using an anisotropic etching liquid, and V-shaped separating slots 33 are formed to produces an island region in the substrate 31. An n-type impurity is made to diffuses into the whole face containing the slots 33 to form an n<+>-type region 34 constituting a channel stopper in the surface layer of substrate 31 under the film 32, and the whole face is covered with an insulating SiO2 film 32. Then a polycrystalline Si layer 35 is piled up having the thickness deeper than the slots 33 being able to withstand handing, the back face of substrate 31 is burnished to expose the apex of slots 33 and the region of substrate surrounded with slots 33 is made to be a complete island-shape. After the disposition mentioned above, each function element 38, Al wirings 39, etc., are prepared in a single crystalline island 36 by an ordinary method.
Patent JP-S58204259-A (JP)
Inventor: UTSUNOMIYA TAKEYA
IPC: E04C5/18
Filed: 1982-05-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61241600-A (JP)
Title: Decompressing transfer apparatus for high-pressure liquid containing solid particles
Inventor: BEPPU KOICHI
IPC: F17D1/12
Filed: 1985-04-18
Abstract: PURPOSE:To prevent the intrusion of high-pressure liquid into a low-pressure gas line by allowing the communication between the gas phase part of a low- pressure tower and the position on the supplied-liquid limit level of a decompression tower in the decompressing transfer apparatus for high-pressure liquid containing solid particles through a differential-pressure adding line. CONSTITUTION:A high-pressure gas feeding valve 4 which connects the gas phase parts of a high-pressure tower 1 and a decompression tower 2 which are kept under an equal pressure is closed, and a high-pressure liquid feeding valve 8 is opened, and at the same time, an opening/closing valve 14 and a gas-stream adjusting valve 13 are opened, and then high-pressure liquid is supplied into the decompression tower 2. When the liquid level of the high-pressure liquid in the decompression tower 2 exceeds a supplied liquid limit level because of a certain reason, the excessive high-pressure liquid is recovered into a low- pressure tower 3 through a differential-pressure adding line 1, since the opened edge in the decompression tower 2 in the differential-pressure adding line 1 is formed at the position on a supplied-liquid limit level. Therefore, the intrusion of high-pressure liquid into a low-pressure gas line can be prevented.
Patent JP-2000279924-A (JP)
Title: Garbage treating device
Inventor: IKEUCHI JUNICHI
IPC: B09B3/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a garbage treating device which improves the operability for a user. SOLUTION: This garbage treating device is provided with a crude refuse treating vessel 1 in which the garbage fed therein is subjected to a decomposition treatment, a garbage treating material 3 which is put into this garbage treating vessel 1 and is agitated together with the garbage, a moisture sensor 4 which is mounted within the garbage treating vessel 1 and a garbage charging stop lamp 5 which announces the garbage charging stop by the moisture content detection of the moisture sensor 4. Further, the device has a deodorization device 6 which is automatically operated by lighting of this garbage charging stop lamp 5.
Patent JP-H08281033-A (JP)
Title: Air cleaner
Inventor: KAWAI YOSHITADA
IPC: B01D46/00
Filed: 1995-04-10
Abstract: PURPOSE: To reduce the load put on a hinge part and to realize the simplification of the structure in a structure that the 1st and the 2nd housings by which a filter element Is held are connected by a hinge to form by installing locking parts engaged with each other in the opposite parts of the housings. CONSTITUTION: A horizontal air cleaner 10 is equipped with a rectangular case with a bottom 12, a cap 14a for closing the opening thereof, and a filter element housed between the two 12, 14. The case 12 and the cap 14 are pivotally supported by a hinge 28 consisting of a hinge receiving part 24 and a hinge locking piece 26. In this case, in a prescribed position in a flange part 12A of the case 12, a projection in the shape of a rectangular parallelepiped 32 is formed, and on the other hand, a pair of projections 34, 36 are engaged with the projection 32 in the opposite positions of a flange part 14A of the cap 14. With a lower end surface 34A of the upper projection 34 on the cap side being abutted on the projection 32 on the case side, the two 12, 14 are connected by the hinge, causing the load put on the hinge part to be reduced.
Patent JP-H01255814-A (JP)
Title: Automatic focusing device for camera
Inventor: SATO SHIGEMASA
IPC: G02B7/28
Filed: 1988-04-05
Abstract: PURPOSE:To enable focused photographing regardless of indoors or out by outputting the outdoor signal and indoor signal indicating a photographing place, previously storing the reference distance range for outdoors and a reference distance range for indoors to a photographing distance setting means and specifying the far distance side of these reference distance ranges. CONSTITUTION:A photographing place signal outputting means 102 which outputs the outdoor signal and indoor signal indicating the photographing place and the photographing distance setting means 103 are provided. The reference distance range 103A for outdoors and the reference distance range 103B for indoors are previously stored in the setting means 103. The distances to define the far distance sides of these reference distance ranges are so set that the distance while the outdoor signal is outputted is longer than the distance when the indoor signal is outputted. The photographing distance is thereby set by the system suitable for an outdoor scene is set when the outputting means 102 outputs the outdoor signal and the photographing distance is set by the system suitable for an indoor scene is set when said means output the indoor signal. The possibility of focusing is thus enhanced under various conditions.
Patent JP-S59210878-A (JP)
Inventor: WADA SUMIO
IPC: A24F19/00
Filed: 1983-05-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09243153-A (JP)
Title: Carbon fiber implanted duct
Inventor: NASU HIROSHI
IPC: F24F13/02
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an anti-fire non-ignitable duct for preventing a thermal dispersion and to attain a sufficient prevention of dew formation by a method wherein an anti-heat adhesive agent layer is provided on an entire surface of a duct of a melted galvanized steel plate and many carbon fibers are implanted in the adhesive agent layer. SOLUTION: A carbon fiber duct is comprised of a duct 1 of a melted galvanized steel plate, an anti-heat adhesive agent layer 2 coated on one surface of the duct and many carbon fibers 3 inplanted in the adhesive agent layer 2. The metallic duct 1 is a duct formed by a molten plated steel plate, stainless steel and an aluminum alloy or the like, wherein it is preferable that the carbon fiber 3 has a length of about 0.5 to 20.0mm and a diameter of the fiber is about 13 to 22μm. The carbon fibers 3 are inplanted in the adhesive agent layer 2 with a density of about 10,000 to 30,000per 1cm<2> .
Patent JP-S5419749-A (JP)
Title: Separating device
Inventor: NAKAGAWA KATSUMI
IPC: G03G15/14
Filed: 1977-07-14
Abstract: PURPOSE: To convey transfer paper in a preset direction without fail to prevent a separating device from being blotted by guiding the transfer paper onto a separating belt member and a roller surface so that it may be separated from a photosensitive member without fail. 
     COPYRIGHT: (C)1979,JPO&Japio